Disable the Stripe payment gateway when a specific Download ID is in the cart

gistfile1.php

<?php

function pw_edd_maybe_disable_stripe( $gateways ) {
	
	$disable = false;

	$cart_items = edd_get_cart_contents();
	if( $cart_items ) {

		foreach( $cart_items as $item ) {
	
			// Disable Stripe if the Download with an ID of 234 is in the cart
			if( 234 == $item['id'] ) {
	
				$disable = true;
				break;
	
			}
	
		}
	
	}

	if( $disable ) {
		unset( $gateways[ 'stripe' ] );
	}

	return $gateways;

}
add_filter( 'edd_enabled_payment_gateways', 'pw_edd_maybe_disable_stripe' );